Welcome to LookChem.com Sign In|Join Free
  • or
(E,E,E,E,E,E,E)-5,9,13,17,21,25,29-heptamethyl-31-[(tetrahydro-2H-pyran-2-yl)oxy]hentriaconta-5,9,13,17,21,25,29-heptaenal is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

229305-87-7

Post Buying Request

229305-87-7 Suppliers

Recommended suppliers

  • Product
  • FOB Price
  • Min.Order
  • Supply Ability
  • Supplier
  • Contact Supplier

229305-87-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 229305-87-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,2,9,3,0 and 5 respectively; the second part has 2 digits, 8 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 229305-87:
(8*2)+(7*2)+(6*9)+(5*3)+(4*0)+(3*5)+(2*8)+(1*7)=137
137 % 10 = 7
So 229305-87-7 is a valid CAS Registry Number.

229305-87-7Upstream product

Post a RFQ

Enter 15 to 2000 letters.Word count: 0 letters

Attach files(File Format: Jpeg, Jpg, Gif, Png, PDF, PPT, Zip, Rar,Word or Excel Maximum File Size: 3MB)

1 Customer Service

What can I do for you?
Get Best Price

Get Best Price for 229305-87-7